The stainless steel drift tubes with an inner diameter of 29 mm and a wall thickness 0.5 mm were originally designed for the muon system of the DØ experiment .

The COMPASS Experiment at CERN

The continuous nergy than the localized (mainly in up ﬂow along the full length of the ﬁlament carries much more e the inner penumbra) up ﬂows at the ﬂux-tubes’ inner footpoin ts.

Models and Observations of Sunspot Penumbrae

It was like a tube of about 50 cm diameter outside and with an inner diameter of about 30 cm.

New Revelation of Lightning Ball Observation and Proposal for a Nuclear Reactor Fusion Experiment

The outer wall is a 40 cm long, 7 cm diameter closed-end tube with 0.38 mm thick walls, and the inner tube has a thickness of approximately 0.13 mm.

A High Power Hydrogen Target for Parity Violation Experiments

The ﬂuid circulates from the manifold through the center tube and returns through the annulus formed by the inner and outer cell walls.

A High Power Hydrogen Target for Parity Violation Experiments

The inner cylinder is tapered to 3 cm diameter at the beam entrance point in order to keep the ﬂow rate high, and perforations in the walls of the inner tube introduce transverse ﬂow in order to quickly remove ﬂuid from the path of the beam.

A High Power Hydrogen Target for Parity Violation Experiments

The coils are wrapped around the outside of the inner tube of the cell (3.8 cm diameter).

Bose-Einstein Condensation of Atomic Hydrogen

In our design the outer radius of the inner tube is a = 1.92 cm and the inner radius of the outer tube is b = 2.14 cm.

Bose-Einstein Condensation of Atomic Hydrogen

The MgF2 window is set against the bottom of the inner tube. A uv mirror retroreﬂects the laser beam which passes along the axis of the trap.

Bose-Einstein Condensation of Atomic Hydrogen

The outer tube has an inside diameter of 4.27 cm, and the inner tube has an outside diameter of 3.83 cm.